Kitchen Renovation Orpington

Bespoke kitchen design and installation in Orpington, one team for the strip-out, the services and the fit.

GS Renovation designs and builds kitchens across Orpington, from compact galley layouts in 1930s semis to open-plan kitchen-diners in the area's larger interwar and detached homes. We handle the cabinetry, worktops, appliances, plumbing, electrics, tiling and any structural steelwork as one complete project.

In Orpington, a kitchen renovation typically costs £18,000 to £60,000 or more from design to fitting (indicative London ranges, MyBuilder and Checkatrade, 2026). GS Renovation Ltd, a building contractor based in Potters Bar, does the work in Orpington: we carry the strip-out, services and fit as one contract, with the electrics certified by a registered electrician.

Price guide

WorkIndicative London range
Kitchen renovation, design to fitting£18,000 to £60,000+
Opening up for a kitchen-diner, complete£2,500 to £6,500+

Indicative London ranges (MyBuilder and Checkatrade, 2026), not a quotation. Prices checked September 2026. Full breakdown: Kitchen Renovation Cost.

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How the job runs

  1. Free design visit at your Orpington home and an itemised quote.
  2. Strip-out and any structural work, first-fix plumbing and electrics, plastering.
  3. Units fitted and levelled; stone worktops templated and cut off site.
  4. Worktops, appliances, tiling and second fix. Electrics certified under Part P by a registered electrician, or notified to building control. Typically 3 to 5 weeks on site.
A navy shaker kitchen installed by GS Renovation with a stone peninsula, Belfast sink and a roof lantern above
In-frame shaker doors and a stone peninsula, lit by a lantern set into the new roof over the widened opening.

Open-plan kitchen-diners in Orpington homes

The most requested Orpington kitchen project removes the wall between the original rear kitchen and the dining room to create one bright, sociable kitchen-diner. That dividing wall is usually load-bearing, so we install a steel beam sized by a structural engineer and signed off by Bromley Council building control. The generous plots common in BR6 often allow a rear extension to make the new space even larger and flood it with light.

Once the structure is open, we plan the layout around how the family actually cooks and gathers. We fit quality units, run the plumbing and electrics, integrate the appliances and finish with worktops in quartz, granite or composite. Considered lighting, splashback tiling and flooring tie the room together, turning several cramped interwar rooms into a single space that works for both everyday meals and entertaining.

Housing in Orpington

Roughly 10,530 dwellings sit on the valuation list for Orpington. 83% are houses and 17% flats, and by age 6% predate 1919, 39% are interwar and 55% post-war. The flank wall of a semi in Orpington gives a kitchen extract and a moved sink the shortest route outside, and 33% of homes here are semi-detached.

Kitchen refits in Orpington flats and the flat below

17% of Orpington homes are flats, and a kitchen refit in a flat is governed by the lease before it is governed by the layout. Moving the sink or the dishwasher changes where the waste runs, and in a purpose-built block the waste has to reach the shared stack through boxed runs or a concrete floor, with a neighbour directly underneath. Check whether the lease requires the freeholder's consent to alter services or remove walls, and whether it controls hard floor finishes for sound. Ask for the licence before the kitchen is designed, not after the units are ordered.

Where the refit takes out a wall between kitchen and living room, Bromley treats that as the kind of work a building notice suits, and the notice has to be deposited at least two days before work starts. In a flat, the structural engineer we appoint also needs to know what the wall carries from the flat above, which the freeholder may be able to show from the block's drawings. We time the strip-out so the notice, the licence and the calculations are all in hand on the same morning, rather than finding one missing with the old units already in a skip.

Bespoke and fitted kitchens across BR6

Not every Orpington kitchen needs a wall removed. In many interwar semis we work within the existing footprint, using clever fitted cabinetry to make far better use of chimney recesses, awkward corners and the space beneath original bay windows. Whether you want a handleless contemporary look or a classic Shaker design, we build to suit the age and proportions of your home.

We treat the kitchen as a complete package rather than just cabinets. New circuits for sockets, hob and lighting are notifiable under Part P and are certified by a registered electrician, which we arrange alongside new plumbing for sinks, dishwashers and any island. Worktops are templated and fitted precisely, tiling and splashbacks are finished neatly, and the whole room is decorated so you receive a kitchen that is ready to use, not a job that needs finishing off.

Checking the certificates are genuine

Certificates only mean something if they are the right ones, and in BR6 we occasionally see kitchens sold on with paperwork that does not stand up to a second look. An electrical installation certificate should name the registered scheme and the electrician, and Bromley should hold a record of the notification against the address. A minor works certificate is not the same document and does not cover a new circuit.

The same applies elsewhere. Gas work should produce a Gas Safe certificate carrying a registration number you can check online. A structural opening should have both the engineer's calculations and a completion certificate, not just one of the two. We hand the full set over at the end and explain what each item covers, because the moment these documents matter is years later, when you are selling and cannot recall who did what. We also keep a copy of the set on file, so we can send you a copy if the originals go astray during a move.

  • New circuits and consumer unit work certified by a registered electrician under Part P
  • Underfloor heating and kitchen ventilation
  • Old kitchen strip-out, disposal and making good
Service areaOrpington · BR6 and BR5
Local authorityBromley Council
Part ofSouth East London (Outer London)
Typical homesPost-war and 1930s semis and detached family homes
Housing stock6% built before 1919, 39% interwar, 55% post-war; 17% flats, 17% terraced, 51% semi-detached or detached, 14% bungalows
Also covered nearbyChislehurst, Sidcup and Bromley

VOA Council Tax stock of properties, March 2025, for Orpington West, Orpington East and Orpington South. Counts rounded by the VOA.

Why Choose GS Renovation in Orpington

Orpington families choose GS Renovation because one team delivers the whole kitchen, including any steel beam knock-through, the services, worktops and finish. We know how BR6 interwar and post-war homes are laid out and how to open them up compliantly under building control. With our founder's 30+ years on the tools, you get transparent pricing, tidy working in an occupied home and a kitchen built to last.

30+ YearsFounder's experience
Fully Insured5 year guarantee
4.9 / 531 MyBuilder reviews
Building ControlCompliant
Free QuotesNo obligation
Reviews

Rated 4.9 / 5 by our clients

★★★★★ 4.9 average from 31 verified reviews on MyBuilder

★★★★★
George was brilliant. Lovely bloke, very reasonably priced and a perfectionist to boot. He completed our small kitchen renovation with care and great…
OscarCrofton Park, London · via MyBuilder
★★★★★
Giorgio is an excellent and intelligent workman, and with very reasonable prices! He installed a kitchen extractor fan in a complicated situation…
Adil KhanWoolwich, London · via MyBuilder
★★★★★
George was very friendly and helpful from start to finish. He worked really hard to ensure our kitchen was installed to a high standard and was…
sophie35636Wanstead, London · via MyBuilder
Read all 31 reviews

FAQ

Frequently Asked Questions about Kitchen Renovation Orpington

What is included in your kitchen renovation price in Orpington?

The kitchen renovation price for an Orpington home is itemised as labour, materials, approvals and reinstatement, typically totalling £18,000 to £60,000 or more (indicative). Where a wall comes out, GS Renovation appoints and coordinates the engineer and builds to their specification at BR6. Any Bromley Council building control fee has its own line, and the lines follow the order of works: waste falls are set before the units, and worktops templated after the carcasses.

Can the extractor duct run through the floor from an island in BR6?

Downdraft extraction does exactly that, and it is the usual answer where a ceiling route is impossible. In an Orpington bungalow or semi the duct drops inside the island cabinet, runs beneath the floor and terminates through the external wall. It needs a reasonably straight route with few bends and a fall away from the unit, so it is planned alongside the waste rather than squeezed in afterwards.

What is the order of work in an Orpington kitchen refit?

Strip-out first, then first-fix plumbing and electrics, then plastering, then the units. Worktops are templated only once the carcasses are fixed, and the final plumbing and electrics follow the tops. For a BR6 refit with no structural change, expect 3 to 5 weeks of site work. Opening the dining room wall as well pushes it to 6 to 8, since the beam and its inspection come before any cabinet.

Can I move the sink across my Orpington kitchen with a concrete floor?

Yes, but the floor has to be cut. On a solid ground floor, which many post-war Orpington houses have, the waste pipe is laid in a channel cut into the slab with a steady fall to the drain, and the damp-proof membrane is patched where it was broken. This happens at first fix. On a suspended timber floor the pipe runs between the joists instead.

Should I refit my Orpington kitchen at the same time as the extension?

Usually, yes, and in that order. The extension is built and the wall between is removed before any units go in, so the kitchen is fitted into a finished room. Planning the layout early lets the waste, water and cables be laid into the new floor slab, and the hob position fixes where the extraction duct exits. Doing both together avoids paying for a kitchen twice.

Where should the extractor duct go in my Orpington kitchen?

Outside, by the shortest route with the fewest bends, because Part F requires kitchen extraction to be ducted to the open air. For a hob on an outside wall, a straight vent through the brickwork is easiest. For a hob on an internal wall, the duct runs across the ceiling to the rear elevation, so it is fixed before the ceiling is boarded and plastered.

Does an Orpington kitchen refit need anything from Bromley building control?

A like-for-like refit does not. Bromley becomes involved when the kitchen work includes structural change, such as taking out a load-bearing wall, which it gives as an example of work suited to a building notice, and it then inspects on site rather than approving plans in advance. Notifiable electrical work, such as a new circuit for an oven or hob, is certified under the building regulations by a registered electrician, separately from the Bromley notice.

Can a kitchen extractor vent go through the front wall in the Broomhill conservation area?

Check before assuming it can. The Orpington Town Centre SPD places the Broomhill conservation area to the west of the town centre, with the Orpington Priory conservation area over its northern part. A new vent grille on a front elevation is an external change, and Bromley says it cannot advise informally whether proposals fall within permitted development. Routing the duct to the rear or through the roof space can avoid the question.

What changes when refitting a kitchen in an Orpington house built after 2000?

11% of Orpington homes were built in 2000 or later. In those houses the kitchen floor may be beam and block rather than a slab, the floor above may use engineered joists with fixed zones for holes, and extractor ducts may already run through ceiling voids. Survey what is under and above the kitchen before planning an island or moving the sink, because a void is useful and a joist in the wrong place is not.

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